Method for acquiring signal-to-noise ratio of reference signal, terminal and base station

A reference signal and acquisition method technology, applied in the field of wireless communication, can solve the problem of low data value acquisition efficiency, achieve the effect of improving accuracy and convenience, and improving accuracy

Active Publication Date: 2021-11-19
DATANG MOBILE COMM EQUIP CO LTD
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Problems solved by technology

[0004] The present invention provides a reference signal signal-to-noise ratio acquisition method, terminal and base station, which are used to solve the problem of obtaining the data value of downlink CSI-RS-SINR in the prior art The technical problem of getting less efficient

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  • Method for acquiring signal-to-noise ratio of reference signal, terminal and base station
  • Method for acquiring signal-to-noise ratio of reference signal, terminal and base station
  • Method for acquiring signal-to-noise ratio of reference signal, terminal and base station

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Embodiment Construction

[0066] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0067] Part of the terms used in the embodiments of the present invention are explained below to facilitate the understanding of those skilled in the art.

[0068] 1. Terminal, also known as user equipment (UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT), etc., is a device that provides voice and / or data connectivity to users , for example, handheld devices with wireless connectivity, vehicle-mounted devi...

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Abstract

The invention discloses a method for acquiring a signal-to-noise ratio of a reference signal, a terminal and a base station, which are used for solving the problem of poor efficiency of acquiring the signal-to-noise ratio of the reference signal in the prior art. The method comprises the steps of setting an interface for receiving a downlink reference signal to noise ratio (CSI-RS-SINR) value if it is determined that a terminal accesses a corresponding base station; obtaining first information which is sent by the base station and contains a downlink CSI-RS-SINR value through the interface, and obtaining a corresponding CSI-RS-SINR value according to the first information.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, and in particular to a method for acquiring a signal-to-noise ratio of a reference signal, a terminal and a base station. Background technique [0002] At present, with the development of communication technology and the continuous update of communication network, new challenges are brought to the network operating environment. Moreover, the network construction of each operator is different in each place, which makes the actual network environment in each place different. In order to evaluate the performance of terminals in various network environments, it is necessary to conduct field tests. In the field test scenario, the terminal can only be used to monitor the SNR of the reference signal corresponding to the user equipment and the base station in real time. [0003] However, in the prior art, the downlink CSI-RS-SINR (ChannelState Information-reference signal-Signal t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B17/336
CPCH04B17/336
Inventor 李修彦张亮薛强
Owner DATANG MOBILE COMM EQUIP CO LTD
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